// Copyright 2022 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.

#pragma once

#include <filesystem>
#include <string>
#include <string_view>

namespace pw::transfer {

// Create tmp file under the same folder as the file under file_path with file
// name = actual filename +
// ".tmp".
inline std::string GetTempFilePath(std::string_view file_path) {
  const auto path_file_system = std::filesystem::path{file_path};
  return path_file_system.parent_path() /
         (path_file_system.filename().string() + ".tmp");
}

}  // namespace pw::transfer
